/*
 * Copyright [2013-2021], Alibaba Group Holding Limited
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.polardbx.server;

import com.alibaba.polardbx.druid.sql.parser.ByteString;

import java.sql.ResultSet;
import java.util.concurrent.atomic.AtomicLong;

public interface QueryResultHandler {

    void sendUpdateResult(long affectedRows);

    void sendSelectResult(ResultSet resultSet, AtomicLong outAffectedRows) throws Exception;

    void sendPacketEnd(boolean hasMoreResults);

    void handleError(Throwable ex, ByteString sql, boolean fatal);
}
